Leveraged and inverse ETFs create market frenzy in South Korea

A frenzy surrounding leveraged and inverse exchange-traded funds (ETFs) tracking single stocks, particularly Samsung Electronics and SK Hynix, is significantly impacting South Korea's stock market. These products, which offer amplified gains or losses based on daily stock movements, have attracted a surge of retail investors seeking high returns.

The phenomenon intensified following a period of strong performance in the US stock market, particularly in tech stocks. Initially designed as a way for retail investors to participate in the domestic market, the popularity of these ETFs has led to extreme volatility. Some inverse ETFs have seen daily turnover rates exceeding 2000%, indicating rapid trading and frequent changes in ownership.

This intense trading activity is creating a feedback loop, where the derivatives market is now influencing the price of the underlying stocks. The sheer volume of trading in these single-stock ETFs means their price movements are disproportionately affecting the overall market, causing the main stocks themselves to experience erratic fluctuations.

South Korea's financial regulators are reportedly considering interventions, such as strengthening investor education requirements and imposing restrictions on marketing these high-risk products. However, the effectiveness of such measures is uncertain, as the underlying demand for speculative trading remains strong. The situation has been likened to adding fuel to a blazing fire, with little indication of a cooling-off period.